XF 1.4 Edit Moving Threads Display Box?

[XxUnkn0wnxX]

is there a way to tidy this up into simple box? maybe add a search bar at the top to search for the section to move threads to desired are instead of looking though an endless list like this:

 

[Paul B]

maybe add a search bar at the top to search for the section to move threads to

That would require custom development.